What Is Flavacol Made Of?

What Is Flavacol Made Of? Flavacol is composed, after all, of only four ingredients: “salt, artificial butter flavor, FD&C Yellow #5 Lake (E102) and Yellow #6 Lake (E110)”; the latter two “give popcorn a bright, appealing yellow color for maximum sales.” Is Flavacol safe to eat? Health Concerns. Although it is unlikely that you will